Siemens ACVATIX SKB Series - SKB62;MO Connection Diagram; SKB62;MO Modbus RTU Wiring

29
Siemens
CM1N4564en
Smart Infrastructure
2023-10-17
SKB62/MO
AC 24 V
Modbus RTU
A
Actuator
N1
Controller
G
System potential
G0
System neutral
REF
Reference line (Modbus RTU)
+
Bus + (Modbus RTU)
-
Bus - (Modbus RTU)
NOTE
Using safety limiter F1
When using the safety limiter F1, ensure that no mistakes may occur on cable insulation
that may cancel out the temperature limiter function (applies to both 230 V as well as 24 V
types).
● For SN earthing (e.g. PELV) comply under all circumstances with the note above.